27928450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 62674560

約数和(自身を除く): 34746110

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 29, 34, 50, 55, 58, 85, 103, 110, 145, 170, 187, 206, 275, 290, 319, 374, 425, 493, 515, 550, 638, 725, 850, 935, 986, 1030, 1133, 1450, 1595, 1751, 1870, 2266, 2465, 2575, 2987, 3190, 3502, 4675, 4930, 5150, 5423, 5665, 5974, 7975, 8755, 9350, 10846, 11330, 12325, 14935, 15950, 17510, 19261, 24650, 27115, 28325, 29870, 32857, 38522, 43775, 50779, 54230, 56650, 65714, 74675, 87550, 96305, 101558, 135575, 149350, 164285, 192610, 253895, 271150, 328570, 481525, 507790, 558569, 821425, 963050, 1117138, 1269475, 1642850, 2538950, 2792845, 5585690, 13964225, 27928450]

約数ペア:

[(1, 27928450), (2, 13964225), (5, 5585690), (10, 2792845), (11, 2538950), (17, 1642850), (22, 1269475), (25, 1117138), (29, 963050), (34, 821425), (50, 558569), (55, 507790), (58, 481525), (85, 328570), (103, 271150), (110, 253895), (145, 192610), (170, 164285), (187, 149350), (206, 135575), (275, 101558), (290, 96305), (319, 87550), (374, 74675), (425, 65714), (493, 56650), (515, 54230), (550, 50779), (638, 43775), (725, 38522), (850, 32857), (935, 29870), (986, 28325), (1030, 27115), (1133, 24650), (1450, 19261), (1595, 17510), (1751, 15950), (1870, 14935), (2266, 12325), (2465, 11330), (2575, 10846), (2987, 9350), (3190, 8755), (3502, 7975), (4675, 5974), (4930, 5665), (5150, 5423)]